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

*QUERY*
IN: blicket OUT: RED
IN: lug tufa lug fep fep OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: zup wif lug OUT: GREEN PURPLE
IN: zup zup kiki OUT: GREEN GREEN PINK
IN: kiki wif zup OUT: PINK GREEN
IN: lug wif lug OUT: PURPLE PURPLE
IN: zup OUT: GREEN
IN: zup wif blicket fep OUT: GREEN RED GREEN RED
IN: lug zup wif zup fep OUT: PURPLE GREEN GREEN PURPLE GREEN GREEN
IN: zup blicket tufa blicket zup zup wif blicket OUT: GREEN RED RED GREEN GREEN RED

*GRAMMAR*
zup -> GREEN 
 blicket -> RED 
 lug -> PURPLE 
 kiki -> PINK 
 u1 tufa x1 -> [u1] [x1] 
 x1 fep -> [x1] [x1] 
 u1 wif u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 