B2BPHKS B2B-PH-K-S B2B-PH-K-S (LF)(SN) B2B-PH-K-S(LF)(SN) B2B-PH-K-S(LF)(SN)(PP) B2B-PH-K-S-2.2(LF)(SN) B2B-PH-K-S-2.2(LF)(SN)(P B2B-PH-K-S-GW B2B-PH-K-S-GW(PP) B2BPHKSLFSN