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

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

*GRAMMAR*
dax -> BLUE 
 blicket -> PINK 
 lug -> GREEN 
 kiki -> YELLOW 
 u1 wif -> [u1] [u1] 
 u1 zup u2 -> [u2] [u1] [u1] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 