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

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

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