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

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

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