G33132331321323132322331322331313231333132313112331323133313113313123231121   >>    G3313233132132313232233132233131323133313231311233132313331311331312323112   <<    G33132331321323132322331322331313231333132313112331323133313113313123231123   >>      G33132331321323132322331322331313231333132313112331323133313113313123231122   >>