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

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

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