1: (5 9 12)

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

2: (4 9 6)

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

3: (8 14 11)

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

4: (0 12 6)

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