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

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

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