1: (3 8 20)

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

2: (1 19 5)

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

3: (4 12 20)

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

4: (2 10 6)

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