C31232233133313221211113313331333132313331333133313331333133313331312112331321   >>    C3123223313331322121111331333133313231333133313331333133313331333131211233132   <<    C31232233133313221211113313331333132313331333133313331333133313331312112331323   >>      C31232233133313221211113313331333132313331333133313331333133313331312112331322   >>