L L L L L S F L. S S L D D L S L.
S S S S S L F S . R F S F S F S L.
L L L L L R D L . S L D D D R D S L.
S S S S S L S S R R . R F M M M M M R D R D D.
L L L L L S F L. S S L D D L S L.
S S S S S L F S . R F S F S F S L.
L L L L L S F F L . S S L D D L S L.
S S S S S S L F F S . R F M M M M M R D R D.
D R.... F R D R. D R F R D R.D R F R D R D R D R D L L L .
D R F R D R , D R L S F R . R F M M M M M M M F S S .
F R R R . D R F R D R . R D F R D R D R D R D L L L . .
D R F R D R . D R L S F R . R F M M M M M M M F S S S F R
..x2
