C312322331333132212111133133313331312111133132313331322132313132231   >>    C31232233133313221211113313331333131211113313231333132213231313223   <<    C312322331333132212111133133313331312111133132313331322132313132233   >>      C312322331333132212111133133313331312111133132313331322132313132232   >>