1: (0 3 18)

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

2: (1 19 6)

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

3: (2 8 4)

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

4: (0 3 18)

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