C2122121212121133132213231313231323132322331321123231333131232323131   >>    C212212121212113313221323131323132313232233132112323133313123232313   <<    C2122121212121133132213231313231323132322331321123231333131232323133   >>      C2122121212121133132213231313231323132322331321123231333131232323132   >>