B132333131333131232313331311211331323131211113313331333132322331313221
>>
B13233313133313123231333131121133132313121111331333133313232233131322
<<
B132333131333131232313331311211331323131211113313331333132322331313223
>>
B132333131333131232313331311211331323131211113313331333132322331313222
>>