C22121333132313311211113313331333132233131133133313331311331333131211111331321   >>    C2212133313231331121111331333133313223313113313331333131133133313121111133132   <<    C22121333132313311211113313331333132233131133133313331311331333131211111331323   >>      C22121333132313311211113313331333132233131133133313331311331333131211111331322   >>