C312322331333132212111133133313331312111133132313331322123323231   >>    C31232233133313221211113313331333131211113313231333132212332323   <<    C312322331333132212111133133313331312111133132313331322123323233   >>      C312322331333132212111133133313331312111133132313331322123323232   >>