1: (0 3 11)

(0 9 3 20 1)(2 21 18 16 7)(4 10 8)(5 14 6)(11 19 13)(12 17 15)

2: (2 21 7)

(0 9 3 20 1)(2)(4 10 8)(5 14 6)(7 18 16)(11 19 13)(12 17 15)(21)

3: (3 20 9)

(0 9 1)(2)(3)(4 10 8)(5 14 6)(7 18 16)(11 19 13)(12 17 15)(20)(21)

4: (4 10 8)

(0 9 1)(2)(3)(4)(5 14 6)(7 18 16)(8)(10)(11 19 13)(12 17 15)(20)(21)