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

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

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