2td6b 3td6b2 4td6 5td6b 6td6b2
rke6b2 ske6 tke6b uke6b2 vke6
gbf6 hbf6b ibf6b2 jbf6 kbf6b
51f6b 61f6b2 71f6 81f6b 91f6b2
usg6b2 vsg6 wsg6b xsg6b2 ysg6