Consecutive same side: 1 and 4
Alternate interior : 7 and 9 / 6 and 12/ 11 and 5 / 8 and 10
Alternate exterior: 1 and 5/ 4 and 8
Same side interior: 8 and 9 / 7 and 10 / 10 and 11/ 11 and 6/ 5 and 12 / 7 and 6
Corresponding angles : 1 and 9 / 3 and 11/ 2 and 10/ 4 and 12 / 1 and 3/ 2 and 4/ 8 and 6/ 7 and 5/ 9 and 11/ 10 and 12