1: (0 3 8)

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

2: (2 10 6)

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

3: (1 20 5)

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

4: (0 4 16)

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