1: (0 3 6)

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

2: (11 13 19)

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

3: (5 14 12)

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

4: (1 20 18)

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