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

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

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