1: (0 2 6)

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

2: (1 20 3)

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

3: (2 19 4)

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

4: (0 21 17)

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