1: (0 2 7)

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

2: (1 10 4)

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

3: (0 2 7)

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

4: (3 11 8)

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