*SUPPORT*
IN: lug OUT: GREEN
IN: lug zup OUT: GREEN GREEN GREEN
IN: fep tufa zup OUT: PINK YELLOW YELLOW YELLOW
IN: dax zup wif OUT: RED RED RED RED RED RED
IN: dax tufa zup OUT: RED YELLOW YELLOW YELLOW
IN: fep zup OUT: PINK PINK PINK
IN: fep tufa OUT: PINK YELLOW
IN: tufa zup OUT: YELLOW YELLOW YELLOW
IN: fep wif wif OUT: PINK PINK PINK PINK
IN: fep lug wif OUT: PINK GREEN PINK GREEN
IN: dax wif OUT: RED RED
IN: tufa OUT: YELLOW
IN: dax zup OUT: RED RED RED
IN: fep lug zup wif OUT: PINK GREEN GREEN GREEN PINK GREEN GREEN GREEN

*QUERY*
IN: tufa fep zup OUT: YELLOW PINK PINK PINK
IN: lug gazzer OUT: GREEN GREEN GREEN GREEN
IN: fep gazzer OUT: PINK PINK PINK PINK
IN: lug fep gazzer OUT: GREEN PINK GREEN PINK GREEN PINK GREEN PINK
IN: fep fep OUT: PINK PINK
IN: tufa gazzer OUT: YELLOW YELLOW YELLOW YELLOW
IN: dax OUT: RED
IN: fep OUT: PINK
IN: tufa fep wif wif OUT: YELLOW PINK YELLOW PINK YELLOW PINK YELLOW PINK
IN: dax tufa lug fep wif OUT: RED YELLOW GREEN PINK RED YELLOW GREEN PINK

*GRAMMAR*
lug -> GREEN 
 dax -> RED 
 tufa -> YELLOW 
 fep -> PINK 
 u1 zup -> [u1] [u1] [u1] 
 x1 gazzer -> [x1] [x1] [x1] [x1] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 