C312322331333132212111133133313331323133313331333131211113313331323112113221   >>    C31232233133313221211113313331333132313331333133313121111331333132311211322   <<    C312322331333132212111133133313331323133313331333131211113313331323112113223   >>      C312322331333132212111133133313331323133313331333131211113313331323112113222   >>