3 l.----------------------,
4 a7fffffffffffffffffffffff
5 l| ', .`; " : - ~ , ' |
6 a78878878878888877888788f
7 l`----------------------'
8 a77777777777777777777777f
10 a07fffff00000000007fffff
12 a077887f000000000078778f
14 a078878f000000000078878f
16 a077777f000000000077777f