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

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

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