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

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

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