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

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

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