G33132331321323132322331322331313231333132313112331323133313121123331   >>    G3313233132132313232233132233131323133313231311233132313331312112333   <<    G33132331321323132322331322331313231333132313112331323133313121123333   >>      G33132331321323132322331322331313231333132313112331323133313121123332   >>