1: (1 15 20)

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

2: (0 19 4)

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

3: (1 18 7)

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

4: (3 8 6)

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