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

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

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