1.8)

SUM(N, [1, 2, 3], [1, 2, 3])

SUM(N, [1, 3, 5], [1, 3, 5])

2.1

SUM(N, [1, 2, 3], [4, 5, 6])

SUM(N, [1, 3, 5]: 2, [1, 2, 3])

SUM(N, [2, 4, 6]: 2, [1, 2, 3])

2.2.2)

SUM(N, [2, 4, 6], [1, 2, 3])

2.2.3)

SUM(N, [1, 3, 5], [1, 2, 3])

2.3.1)

SUM(N, [2, 4, 6], [1, 3, 5])

2.4.1)

SUM(N, [1, 2, 3]: 2, [1, 3, 5])

SUM(N, [2, 4, 6]: 4, [1, 3, 5])

2.5.2)

SUM(N, [2, 4, 6]: 3, [1, 3, 5])

2.5.3)

SUM(N, [3, 5, 7]: 3, [1, 3, 5])