=IF(E2="","",E2&" - ")&IF(F2="","",F2&" --- ")&IF(J2="","",J2&" - ")&IF(K2="","",K2&" --- "&IF(O2="","",O2&" - ")&IF(P2="","",P2&" --- ")&IF(T2="","",T2&" - ")&IF(U2="","",U2&" --- ")& IF(Y2="","",Y2&" - ")&IF(Z2="","",Z2&" --- ")&IF(AD2="","",AD2&" - ")&IF(AE2="","",AE2&" --- ")&IF(AI2="","",AI2&" - ")&IF(AJ2="","",AJ2&" --- ")&IF(AN2="","",AN2&" - ")&IF(AO2="","",AO2&" --- ")&IF(AS2="","",AS2&" - ")&IF(AT2="","",AT2&" --- ")&IF(AX2="","",AX2&" - ")&IF(AY2="","",AY2&" --- ")&IF(BC2="","",BC2&" - ")&IF(BD2="","",BD2&" --- ")&IF(BH2="","",BH2&" - ")&IF(BI2="","",BI2&" --- ")&IF(BM2="","",BM&" - ")&IF(BN2="","",BN2&" --- "))