*SUPPORT*
IN: wif OUT: BLUE
IN: kiki lug zup zup OUT: GREEN PINK GREEN PINK GREEN PINK GREEN PINK
IN: wif kiki blicket OUT: BLUE GREEN BLUE GREEN BLUE GREEN BLUE GREEN
IN: lug blicket OUT: PINK PINK PINK PINK
IN: kiki dax lug blicket OUT: PINK PINK PINK PINK GREEN GREEN
IN: kiki OUT: GREEN
IN: wif dax kiki zup OUT: GREEN BLUE BLUE GREEN BLUE BLUE
IN: lug OUT: PINK
IN: kiki kiki OUT: GREEN GREEN
IN: lug zup zup OUT: PINK PINK PINK PINK
IN: wif lug OUT: BLUE PINK
IN: wif blicket OUT: BLUE BLUE BLUE BLUE
IN: fep blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif zup dax lug wif OUT: PINK BLUE BLUE BLUE BLUE BLUE

*QUERY*
IN: kiki blicket OUT: GREEN GREEN GREEN GREEN
IN: kiki wif zup zup OUT: GREEN BLUE GREEN BLUE GREEN BLUE GREEN BLUE
IN: fep wif OUT: PURPLE BLUE
IN: fep zup OUT: PURPLE PURPLE
IN: fep OUT: PURPLE
IN: fep dax lug OUT: PINK PURPLE PURPLE
IN: wif fep kiki OUT: BLUE PURPLE GREEN
IN: wif zup zup OUT: BLUE BLUE BLUE BLUE
IN: lug dax kiki blicket OUT: GREEN GREEN GREEN GREEN PINK PINK
IN: kiki lug zup OUT: GREEN PINK GREEN PINK

*GRAMMAR*
wif -> BLUE 
 lug -> PINK 
 fep -> PURPLE 
 kiki -> GREEN 
 x1 zup -> [x1] [x1] 
 x1 dax x2 -> [x2] [x1] [x1] 
 x1 blicket -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 