d19q e19q2 f19q21 g19q h19q2
2rar2 3rar21 4rar 5rar2 6rar21
ribr21 sibr tibr2 uibr21 vibr
g9br h9br2 i9br21 j9br k9br2
5zcr2 6zcr21 7zcr 8zcr2 9zcr21