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

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

*GRAMMAR*
lug -> RED 
 wif -> YELLOW 
 kiki -> GREEN 
 gazzer -> PINK 
 u1 dax -> [u1] [u1] 
 x1 fep x2 -> [x2] [x1] [x1] 
 u1 tufa x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 