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

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

*GRAMMAR*
wif -> YELLOW 
 kiki -> GREEN 
 lug -> PINK 
 blicket -> RED 
 x1 gazzer x2 -> [x2] [x1] 
 u1 tufa -> [u1] [u1] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 