C3123223313331322121111331333133313231333132212111111211331322131133321   >>    C312322331333132212111133133313331323133313221211111121133132213113332   <<    C3123223313331322121111331333133313231333132212111111211331322131133323   >>      C3123223313331322121111331333133313231333132212111111211331322131133322   >>