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

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

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