She lost one of mine while playing with them in the street so I unraveled the one that was left and with this and the remainders knit her her own pair. Simplified, i.e. no flag, simple cast-on.

CO 26sts.
12r garter/6 ridges.
Join in the round, k 2r.
Inc 2 while joining first colour.
Start thumb incs after 2r of blue.
Set aside thumb after 9 incs/in 3rd pink r.
3r blue, 2r purple, 4r pink.
2 more grey rounds (finish “cycle”).
Switch to 2x2 ribbing, ~16r.
Thumb: pick up 1st in gap » 10sts.
6r straight in st st, 1r garter, bo.

grey 10.4gr
blue 0.45gr
pink 0.8
purple 0.45