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

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

*GRAMMAR*
lug -> PINK 
 gazzer -> BLUE 
 dax -> YELLOW 
 zup -> GREEN 
 u1 tufa x1 -> [x1] [x1] [u1] [x1] 
 x1 wif x2 -> [x1] [x2] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 