Pair number 4! Here’s the pattern rows (similar to sock pattern linked above)…
Round 1: k1, (1x1 twist)x2, p1
Rounds 2 & 3: k5, p1
Round 3: (1x1 twist)x2, k1, p1

1x1 rib - 12 rounds
Start pattern on round 13, and continue through rnd 28. Begin thumb increases on round 29. Inc thumb sts from 3 - 21, put 19 on holder.
Continue hand to knuckles, work one more pattern round, then 1x1 rib for 8 rnds.
Thumb - pick up thumb sts + 3, knit 1 round plain, decrease 2 sts on next round. 1x1 rib 8 rounds.