C3123223313331322121111331333133313231333132212111133131333131311131   >>    C312322331333132212111133133313331323133313221211113313133313131113   <<    C3123223313331322121111331333133313231333132212111133131333131311133   >>      C3123223313331322121111331333133313231333132212111133131333131311132   >>