C312322331333132212111133133313331312111133132313331322132322131211   >>    C31232233133313221211113313331333131211113313231333132213232213121   <<    C312322331333132212111133133313331312111133132313331322132322131213   >>      C312322331333132212111133133313331312111133132313331322132322131212   >>