==========================================
=       E bbbbbbbbbbb                w w =
=   @   E bpppppppppb                    =
=       E bbbbbbbbbbb                    =
=       E                                =
=       EEEEEEEEEEEEEEE  c  EEEEEEEEE    =
=                        c          E    =
=                        c          E    =
=         cccccccccccccccc          E    =
=      B                            E    =
=                                   E    =
=EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE    =
=          E                          B  =
=          E                             =
=  Lpbb    E      ccccccccccccccccc      =
=   pbb    E      c                      =
=   pbb    E      c         EEEEEEEEE    =
=   pbb    E      c         E       E    =
=          E      c         E       E    =
=          E      c         E       E    =
=          E      c         E       EEEEE=
=   bbb    E      c         E            =
=   bbb    E      c         EEEEEEEEEEEEE=
=   ppp           c                      =
=                                        =
=                                cccc    =
=                         E    B cccc    =
=                         E      cccc    =
=                         E      cccL    =
=                         E              =
=S    S    S    G    G    S    S    S    =
==========================================