1: (5 8 19)

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

2: (1 8 6)

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

3: (2 20 12)

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

4: (3 13 11)

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