1: (4 6 7)

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

2: (7 10 12)

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

3: (9 14 11)

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

4: (6 12 8)

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