1: (0 7 14)

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

2: (1 20 9)

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

3: (6 10 8)

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

4: (2 7 16)

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