G131133132313231333133313331333131133133313331311331333132322332211
>>
G13113313231323133313331333133313113313331333131133133313232233221
<<
G131133132313231333133313331333131133133313331311331333132322332213
>>
G131133132313231333133313331333131133133313331311331333132322332212
>>