5bas1 4bas 3bas1d 2bas1 1bas
gl9r fl9r1d el9r1 dl9r cl9r1d
ru8r1d qu8r1 pu8r ou8r1d nu8r1
237r1 137r 037r1d z37r1 y37r
dd7r cd7r1d bd7r1 ad7r 9c7r1d