B12B-XASK-1-A(LF)(SN) B12B-XASK-1-A-GU B12B-XASK-1B(LF)(SN) B12B-XASK-1B-A(LF)(SN) B12B-XASK-1F(LF)(SN) B12BXASK1GU B12B-XASK-1-GU B12B-XASK-1-GW B12B-XASK-1N B12B-XASK-1N(LF)(SN)