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

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

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