C312322331333132212111133133313331323133313331333133313331333131211111323221131   >>    C31232233133313221211113313331333132313331333133313331333133313121111132322113   <<    C312322331333132212111133133313331323133313331333133313331333131211111323221133   >>      C312322331333132212111133133313331323133313331333133313331333131211111323221132   >>