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

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

*GRAMMAR*
lug -> GREEN 
 gazzer -> BLUE 
 kiki -> PURPLE 
 wif -> YELLOW 
 x1 tufa -> [x1] [x1] 
 x1 dax x2 -> [x1] [x2] 
 u1 zup u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 