B2B-ZR-SM4-TFT B2B-ZR-SM4-TFT(LF)(SN) B2BZRSM4TFTLFSN B2B-ZR-SM5F-K-TF(LF)(SN)(P) B2B-ZR-SM5F-TF(LF)(SN)(P) B2B-ZR-ST B2B-ZR-ST(LF)(SN) B2B-ZR-ST(LF)(SN)(P) B2-C B2C96B1PB-4D-F