1: (3 5 18)

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

2: (2 6 4)

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

3: (5 20 7)

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

4: (1 19 10)

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