1: (1 8 11)

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

2: (7 14 9)

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

3: (6 19 11)

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

4: (4 12 10)

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