   0       1       2                 3      4 5                        6
++++++++[>++++[>++>+++>+++>+<<<<-]>+>+>->>+[<]<-]>>.>---.+++++++..+++.>>.<-.<.+++.------.--------.>>+.>++.
                                              5 links to 5 or 6 cause it links to current basic block