1: (4 11 13)

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

2: (10 14 12)

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

3: (2 13 9)

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

4: (3 20 5)

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