C312322331333132212111133133313331312111133132313331322313113313331111   >>    C31232233133313221211113313331333131211113313231333132231311331333111   <<    C312322331333132212111133133313331312111133132313331322313113313331113   >>      C312322331333132212111133133313331312111133132313331322313113313331112   >>