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

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

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