ff+>i~1if-f-f-f-f-f-5-?vif-f-f-f-f-f-5-?   v                                                                                                                                                            v
   ~                     >1+if-f-f-f-f-f-5-?v>if-f-f-f-f-f-5-  ?v                                                                                                                                       v
i                                           >1+if-f-f-f-f-f-5-?v>if-f-f-f-f-f-5-  ?v                                                                                                                    v 
                                                               >1+if-f-f-f-f-f-5-?v>if-f-f-f-f-f-5-  ?v                                                                                                 v
                                                                                  >1+if-f-f-f-f-f-5-?v>if-f-f-f-f-f-5-  ?v                                                                              v
                                                                                                     >1+if-f-f-f-f-f-5-?v>if-f-f-f-f-f-5-  ?v                                                           v
                                                                                                                        >1+if-f-f-f-f-f-5-?v>if-f-f-f-f-f-5-  ?v                                        v 
                                                                                                                                           >1+if-f-f-f-f-f-5-?v>if-f-f-f-f-f-5-  ?v                     v 
                                                                                                                                                              >1+if-f-f-f-f-f-5-?v>if-f-f-f-f-f-5-  ?v  v
 ;v^?-1                                                                                                                                                                                     o+3+f+f+f<  <