C22121333132313311211113313331333132233131133133313331323131121111321   >>    C2212133313231331121111331333133313223313113313331333132313112111132   <<    C22121333132313311211113313331333132233131133133313331323131121111323   >>      C22121333132313311211113313331333132233131133133313331323131121111322   >>