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

*QUERY*
IN: tufa wif blicket wif lug kiki OUT: RED YELLOW GREEN PURPLE
IN: tufa fep OUT: RED RED RED
IN: blicket OUT: YELLOW
IN: lug wif tufa fep OUT: GREEN RED RED RED
IN: blicket lug fep OUT: YELLOW GREEN GREEN GREEN
IN: lug wif blicket OUT: GREEN YELLOW
IN: kiki gazzer tufa OUT: PURPLE RED
IN: tufa kiki tufa gazzer tufa OUT: RED PURPLE RED RED
IN: blicket wif blicket wif kiki OUT: YELLOW YELLOW PURPLE
IN: blicket lug OUT: YELLOW GREEN

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