The document defines five sequences. The first sequence segments the interval from A to B into 10 equal parts and the interval from B to C into b equal parts. The second sequence increases the value from A to B linearly over 10 steps. The third sequence increases the value from B to C linearly over b steps. The fourth sequence segments the interval from the starting value to A + (B - A) i/10 decreasing from 10 - i to 0. The fifth sequence segments the interval from A + (B - A) i/b to B + (C - B) i/b over b steps.