1: (2 7 10)

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

2: (5 14 7)

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

3: (4 19 6)

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

4: (5 16 10)

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