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

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

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