1: (1 5 20)

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

2: (0 15 2)

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

3: (11 21 19)

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

4: (1 17 3)

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