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

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

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