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

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

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