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

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

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