C132233133112121111331333133313331323132313233313331333131121123313332233321   >>    C13223313311212111133133313331333132313231323331333133313112112331333223332   <<    C132233133112121111331333133313331323132313233313331333131121123313332233323   >>      C132233133112121111331333133313331323132313233313331333131121123313332233322   >>