72gl 62gl2o 52gl2 42gl 32gl2o
icgl2o hcgl2 gcgl fcgl2o ecgl2
tlfl2 slfl rlfl2o qlfl2 plfl
4uel 3uel2o 2uel2 1uel 0uel2o
f4dl2o e4dl2 d4dl c4dl2o b4dl2