1: (0 4 16)

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

2: (3 19 6)

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

3: (4 18 9)

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

4: (5 11 8)

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