1 a - serva / sole / comita / perg
b - ablu / stet / commis / mans / eg
2 - servabam-servabas-servabat-servabamus-servabatis-servabant
- solebam-solebas-solebat-solebamus-solebatis-solebant
- comitabam-comitabas-comitabat-comitabamus-comitabatis-comitabant
- pergebam-pergebas-pergebat-pergebamus-pergebatis-pergebant
3- ablui-abluisti-abluit-abluimus-abluistis-abluerunt
-steti-stetisti-stetit-stetimus -stetistis-steterunt
-commisi-commisisti-commisit -commisimus-commisistis-commiserunt
-mansi-mansisti-mansit-mansimus-mansistis-manserunt
-egi-egisti-egit-egimus-egistis-egerunt
