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

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

*GRAMMAR*
lug -> YELLOW 
 tufa -> PURPLE 
 gazzer -> PINK 
 dax -> GREEN 
 u1 kiki -> [u1] [u1] 
 u1 fep u2 -> [u1] [u2] 
 x1 wif -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 