1: (1 6 21)

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

2: (0 19 3)

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

3: (2 6 8)

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

4: (4 6 9)

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