CONCATENATE(E2,IF(ISBLANK(E2),"", ","),F2,IF(ISBLANK(F2),"", ","),G2,IF(ISBLANK(G2),"", ","),H2,IF(ISBLANK(H2),"", ","),I2,IF(ISBLANK(I2),"", ","),J2,IF(ISBLANK(J2),"", ","),K2,IF(ISBLANK(K2),"", ","),L2,IF(ISBLANK(L2),"", ","),M2,IF(ISBLANK(M2),"", ","),N2,IF(ISBLANK(N2),"", ","),O2,IF(ISBLANK(O2),"", ","),P2,IF(ISBLANK(P2),"", ","),Q2,IF(ISBLANK(Q2),"", ","),)




CONCATENATE(AA2,IF(ISBLANK(AA2),"", ","),AB2,IF(ISBLANK(AB2),"", ","),AC2,IF(ISBLANK(AC2),"", ","),AD2,IF(ISBLANK(AD2),"", ","),AE2,IF(ISBLANK(AE2),"", ","),AF2,IF(ISBLANK(AF2),"", ","),AG2,IF(ISBLANK(AG2),"", ","),AH2,IF(ISBLANK(AH2),"", ","),AI2,IF(ISBLANK(AI2),"", ","),AJ2,IF(ISBLANK(AJ2),"", ","))