choose any two numbers for the first two boxes then in the third do the number that equals what the first add up to (9 1 10). it will all ways make a shell shape.
here is a link to a binary translator. so now you can use a name in binary like mine. diamondrhino=0110010001101001011000010110110101101111011011100111001001101000011010010110111001101111.
http://www.roubaixinteractive.com/PlayGround/Binary_Conversion/Binary_To_Text.asp
you have got to see this
9899
010001110110010101101111010100110110101101100101011101000110001101101000
010001110110010101101111010100110110101101100101011101000110001101101000
 "GeoSketch"){kind=icon}
 "tanks"){kind=icon}
 "me and the key"){kind=icon}