1: (3 7 17)

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

2: (0 8 6)

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

3: (2 9 4)

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

4: (1 16 7)

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