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

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

*GRAMMAR*
kiki -> YELLOW 
 blicket -> RED 
 lug -> PURPLE 
 tufa -> GREEN 
 x1 dax x2 -> [x2] [x1] 
 u1 wif u2 -> [u2] [u1] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 