$$$$$$$$$ 1$$$$$$$1 i$$$$$$$i $$$$$$$ $$$$$$$$$ %% $$$$$$$$$ %% %% $$$$$$$$$ %% iiiii 1$$$$$$$1 1$$$$$$$$ 1$$$$$$$1 $$$$$$$$$ 1$$$$$$$1 1$$$$$$$$ iiiiii 11111 i$$$$$$$i i$$$$$$$1 1 i$$$$$$$i 1 1$$$$$$$1 1 i$$$$$$$i i$$$$$$$1 111111 88888 $$$$$$$ $$$$$$$i 8 $$$$$$$ 8 i$$$$$$$i 8 $$$$$$$ $$$$$$$i 888888 $$$$$$$ $$$$$$$ $$$$$$$ $$$$$$$ $$$$$$$ $$$$$$$ $$$$$$$ $$$$$$$ $$$$$$$ $$$$$$$ $$$$$$$ $$$$$$$ $$$$$$$ ggrevgg $$$$$$$ $$$$$$$ $$$$$$$ ggggggg $$$$$$$ $$$$$$$ $$$$$$$ $$$$$$$ $$$$$$$ $$$$$$$ 88888 $$$$$$$ $$$$$$$ 8 $$$$$$$ 8 $$$$$$$ 8 $$$$$$$ $$$$$$$ 888888 11111 i$$$$$$$i i$$$$$$$ 1 i$$$$$$$i 1 $$$$$$$ 1 i$$$$$$$i i$$$$$$$ 111111 iiiii 1$$$$$$$1 1$$$$$$$i i 1$$$$$$$1 i i$$$$$$$i i 1$$$$$$$1 1$$$$$$$i iiiiii $$$$$$$$$b $$$$$$$$1 $$$$$$$$$ 1$$$$$$$1 $$$$$$$$$ $$$$$$$$1 ^^ 4$$$$$$$$$7 ^^ $$$$$$$$$ ^^ 4$$$$$$$$$