1: (3 6 14)

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

2: (1 11 4)

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

3: (0 7 5)

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

4: (2 14 10)

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