C312322331333132212111133133313331333133312121111331211111121133133331321   >>    C31232233133313221211113313331333133313331212111133121111112113313333132   <<    C312322331333132212111133133313331333133312121111331211111121133133331323   >>      C312322331333132212111133133313331333133312121111331211111121133133331322   >>