kdif7 jdif idif7t hdif7 gdif
vmhf umhf7t tmhf7 smhf rmhf7t
6vgf7t 5vgf7 4vgf 3vgf7t 2vgf7
h5ff7 g5ff f5ff7t e5ff7 d5ff
seff reff7t qeff7 peff oeff7t