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

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

*GRAMMAR*
blicket -> YELLOW 
 kiki -> RED 
 dax -> PURPLE 
 wif -> GREEN 
 u1 lug -> [u1] [u1] [u1] 
 x1 tufa -> [x1] [x1] 
 x1 zup x2 -> [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 