Basic tutorial of these socks is the same, but for the leg part you can choose the pattern you like most, or why not to knit all 3 pairs!
Colorful patterns are inspired by traditional Fair Isle and European motifs.

Yarn suggested:
DROPS Lima (65% Wool, 35% Alpaca, 50g = 90m/98yds);
Sock pattern A: 2 skeins in white (MC), one skein in pink contrast color A (CA) and one skein in purple contrast color B (CB)
Sock pattern B: 2 skeins in purple (MC), one skein in pink contrast color A (CA) and one skein in white contrast color B (CB)
Sock pattern C: 1 skein in white (MC), one skein in purple contrast color A (CA) and two skeins in pink contrast color B (CB)