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

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

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