=-=           =-=-=-2-    =-=-=         -2-=-=-=     =     =   =-=                 =-=-=-=       
           \         /           /   \|                 \   /|\   / \ /                           \      
            =-=-=-=-=           =     =                  =-=-=-=-=   =                             =     
           /                   /     /                  /|·|·|·|·|                                /      
          =                   =     =                  =-=-=-=-=-=                               =       
           \                 /     /                        \|·|·|\                             /        
            =-=-=-=-=-=-=   =     =                          =-=-=-=-=-=-h         =-=         =         
           /             \ /     /                          /|·|/         \       /   \       /          
          =               +     3                        =-=-=-=           =-=-=-M     =-=-=-=           
      |                  /     /           \             |·|·|/ \                             \          
     -E                 =           =       1            =-=-=   1                             =-=-=-=-# 
      |\               / \         / \     /                    /                                        
        =-=-=   =-=-=-=   =-=-=-=-=   =-=-=
             \ /
              =            /
          w         =-=   3
           \       /   \ /
            =-=-=-=     =
                     \ /
                      4
                                               =-=-=-=
                                              /       \
     =                                       #         =     =-=-=-=-=
    /|\                                                 \   /         \
 =-=-=-=-W           =-=-=   =-=-=       =               =-=           =-=
 |·|·|/             /     \ /     \     /|\             /   \          |·|
 =-=-=         =-=-=       =       =-=-=-=-=-=   =-=-=-=     =-=       =-=
 |·|/ \       /     \ /     \           \|·|/ \ /            |·|        \|\
 =-=   =-=-=-=       4       =-L-        =-=   =             =-=         =-=
                                                                          \|
                                                                           =
                                                                          / \
                                                                       =-=   =-=
                                                                      /   \ /   \
                                                                     =   #-=-# # =
                                                                    /      |   |  \
                                                                   =       #-#-#   =
                                                                    \      |   |  /
                                                                     =    -#   # =
               =-=   =             =-=-=-=-=-=-=-=-=-=-=-#           |     |   | |
                  \ / \           /       \|/                        =     #   # =
                   =   =         =         =                          \    |  / /
                   |    \       /         /                            = #-#-# =
                   =     =   =-=         =         =                    \     /
                  /|      \ /           / \       /                      =-=-=
               ~-=-=       =       =   =   =     =        
                  \|      / \       \ /     \   / \       
                   =     =   =-=     =       =-=   =-=-=  
                        /                   /|/    |/     
                       =                   =-=     =      
                                          /   \     \     
                           =-=-=-=-=-=-=-=     u     #