1: (0 4 7)

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

2: (2 8 6)

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

3: (0 5 3)

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

4: (1 15 3)

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