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

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

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