C31232233133313221211113313331333132313331333133313331333133313331311321111321   >>    C3123223313331322121111331333133313231333133313331333133313331333131132111132   <<    C31232233133313221211113313331333132313331333133313331333133313331311321111323   >>      C31232233133313221211113313331333132313331333133313331333133313331311321111322   >>