1: (1 4 7)

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

2: (3 21 5)

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

3: (0 19 2)

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

4: (1 4 7)

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