1: (0 7 12)

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

2: (5 19 11)

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

3: (4 9 6)

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

4: (10 21 18)

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