1: (1 4 10)

(0 19 2)(1 8 4 21 20 18 16 7 3)(5 13 6)(9 14 11)(10)(12 17 15)

2: (3 20 7)

(0 19 2)(1 8 4 21 20)(3)(5 13 6)(7 18 16)(9 14 11)(10)(12 17 15)

3: (0 19 2)

(0)(1 8 4 21 20)(2)(3)(5 13 6)(7 18 16)(9 14 11)(10)(12 17 15)(19)

4: (4 21 8)

(0)(1 8 20)(2)(3)(4)(5 13 6)(7 18 16)(9 14 11)(10)(12 17 15)(19)(21)