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

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

*GRAMMAR*
lug -> GREEN 
 gazzer -> BLUE 
 zup -> PINK 
 dax -> YELLOW 
 u1 wif u2 -> [u1] [u2] 
 u1 tufa x1 -> [x1] [u1] 
 u1 kiki -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 