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

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

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