; !xarmX !yarmY . ..................... ..................... ..................... ..................... ..................... ..................... ..................... ..................... ..................... ..................... ...111.........111... ....11.........11.... ....21.........12.... ....21.........12.... .....1.........1..... ; !xarmX !yarmY . ..................... ..................... ..................... ..................... ..................... ..................... ..................... ..................... ..................... ...111.........111... ...111.........111... ....11.........11.... ....21.........12.... ....21.........12.... .....1.........1..... ; !xarmX !yarmY . ..................... ..................... ..................... ..................... ..................... ..................... ..................... ..................... ..................... ...111.........111... ....11.........11.... ...111.........111... ....21.........12.... ....21.........12.... .....1.........1..... ;