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| | | | | | | | | | + +---+---+ + +---+---+ + +---+---+ + +---+---+ + +---+---+ | |XXX|XXX| | | |XXX| | | | | | | | | | | | | +---+---+---+---+ +---+---+ +---+ +---+---+ + + +---+---+ + + +---+---+ + + | | | | | | | | | | | | | | | | |XXX|XXX| | | +---+---+ + + +---+---+---+ + +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ | | | | | |XXX| | | |XXX|XXX| |XXX|XXX| | | | | +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ Step 10 Step 11 Step 12 Step 13 Step 14 +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ | | | | | | |XXX| | | | | |XXX| | | | | | | | | | | | +---+---+ + + +---+---+ + + +---+ +---+ + +---+ + + + +---+ + + + |XXX|XXX| | | | |XXX| | | | | |XXX| | | | | | | | | | | | +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ | | | | | | | | | | | | | |XXX| | |XXX| | | + + + + + + + + + + + + + +---+ + +---+ + + | | | | | | | | | | | | | |XXX| | |XXX| | | 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|XXX| +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ | | | | | |XXX| | | |XXX| | | | |XXX| | | | | + +---+ + + +---+ + + +---+ + + + +---+ + + + + | | | | | | | | | |XXX| | | | |XXX| | | | | +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ | | | | | | | | | | | | | | | +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ Step 30 Step 31 Step 32 Step 33 Step 34 +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ | | |XXX| | | |XXX| | | | |XXX| | | |XXX| | | | | | | | | + +---+---+ + + +---+---+ + + +---+---+ + +---+ +---+ + + + +---+ + | | |XXX| | | | |XXX| | | |XXX| | | |XXX| | | | | | | | | +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ +---+---+---+---+ | | | | | | | | | | | | | | | | |XXX| | | + + + + + + + + + + + + + + + + +---+ + + | | | | | | | | | | | | | | | | |XXX| | | +---+---+---+---+ 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