1: (11 12 17)

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

2: (3 5 12)

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

3: (1 6 4)

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

4: (5 17 10)

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