1: (6 14 20)

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

2: (1 17 13)

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

3: (0 18 2)

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

4: (4 20 19)

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