C312322331333132212111133133313331312111133132313331322313113313332231   >>    C31232233133313221211113313331333131211113313231333132231311331333223   <<    C312322331333132212111133133313331312111133132313331322313113313332233   >>      C312322331333132212111133133313331312111133132313331322313113313332232   >>