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

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

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