1: (0 1 2)

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

2: (2 6 8)

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

3: (5 14 7)

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

4: (1 8 3)

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