1: (0 1 3)

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

2: (1 7 19)

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

3: (2 20 11)

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

4: (4 16 8)

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