= {
{{{{1, 1, 0, 1, "A"}, {1, 1, 1, 2, "B"}}},
{{{0s, 1s, "A"}, {1s, 2s, "B"}}}},
{{{{1, 1000, 0, 10000, "A"}, {20, 500, 250, 500, "B"}}},
{{{0s, 10s, "A"}, {10s, 20s, "B"}}}},
{{{{1, 1, 0, 11, "A"}, {1, 1, 10, 20, "B"}}},
{{{0s, 11s, "A"}, {10s, 20s, "B"}}}},
{{{{1, 1, 0, 0, "A"}, {1, 1, 10, 10, "B"}}},
{{{0s, 0s, "A"}, {10s, 10s, "B"}}}},
{{{{1, 1, 0, 0, "A"}, {1, 1, 10, 0, "B"}}},
{{{0s, 0s, "A"}, {10s, 0s, "B"}}}},
{{{{1, 1, 10, 20, "B"}, {1, 1, 0, 10, "A"}}},
{{{0s, 10s, "A"}, {10s, 20s, "B"}}}},
{{{{1, 1, 1, 2, "A"}}},
{{{0s, 0s, ""}, {1s, 2s, "A"}}}},
}