1 comparing
: lower123 with lowerabc sentinel
= 0
6 comparing
: higher234 with higher123 sentinel
= 0
11 comparing
: equal with equal sentinel
= 0
16 comparing
: equal with equallong sentinel
= 0
21 comparing
: equallong with equal sentinel
= 0
26 comparing
: lower1 with lower2 sentinel
= 119 (w
)