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

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

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