HH|x...x...x...x...| SD|....o.......o...| BD|oooo..o.o.o...o.| 44|1e+a2e+a3e+a4e+a| HH|x.x.x.x.x.x.x.x.| SD|....o.......o...| BD|o..o....oooo....| 44|1e+a2e+a3e+a4e+a| RB|xxxxxxxxxxxxxxxx| SD|....o.......o...| BD|oo......o.o.....| 44|1e+a2e+a3e+a4e+a| Fills T1|oooo............| T2|....o.o.oooo....| FT|............o.o.| 44|1e+a2e+a3e+a4e+a| RB|............B...| T1|o.o.............| T2|....o.o.........| FT|........o.o.....| BD|............o...| 44|1e+a2e+a3e+a4e+a|