1: (3 6 20)

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

2: (0 19 4)

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

3: (1 9 5)

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

4: (7 20 17)

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