1: (0 1 15)

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

2: (3 15 19)

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

3: (2 18 4)

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

4: (14 20 16)

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