1: (0 2 10)

(0)(1 20 6)(2 21 15 13 10 8 3)(4 12 5)(7 11 9)(14 18 16)(17 22 19)

2: (1 20 6)

(0)(1)(2 21 15 13 10 8 3)(4 12 5)(6)(7 11 9)(14 18 16)(17 22 19)(20)

3: (3 15 8)

(0)(1)(2 21 15)(3)(4 12 5)(6)(7 11 9)(8 13 10)(14 18 16)(17 22 19)(20)

4: (7 11 9)

(0)(1)(2 21 15)(3)(4 12 5)(6)(7)(8 13 10)(9)(11)(14 18 16)(17 22 19)(20)