1: (0 2 17)

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

2: (1 19 4)

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

3: (0 2 17)

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

4: (3 19 7)

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