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

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

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