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

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

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