*SUPPORT*
IN: lug dax lug kiki tufa OUT: PINK BLUE PINK
IN: tufa kiki tufa OUT: BLUE BLUE
IN: tufa kiki zup OUT: RED BLUE
IN: blicket kiki blicket OUT: GREEN GREEN
IN: tufa dax lug kiki blicket OUT: BLUE GREEN PINK
IN: tufa gazzer OUT: BLUE BLUE
IN: lug lug kiki zup OUT: PINK RED PINK
IN: blicket lug OUT: GREEN PINK
IN: tufa OUT: BLUE
IN: blicket kiki tufa OUT: BLUE GREEN
IN: blicket blicket kiki lug gazzer OUT: GREEN PINK GREEN GREEN PINK GREEN
IN: zup OUT: RED
IN: lug gazzer gazzer OUT: PINK PINK PINK PINK
IN: tufa kiki lug gazzer OUT: PINK BLUE PINK BLUE

*QUERY*
IN: blicket gazzer OUT: GREEN GREEN
IN: zup lug gazzer gazzer OUT: RED PINK RED PINK RED PINK RED PINK
IN: blicket kiki lug OUT: PINK GREEN
IN: lug OUT: PINK
IN: lug kiki zup OUT: RED PINK
IN: lug kiki tufa OUT: BLUE PINK
IN: tufa tufa OUT: BLUE BLUE
IN: zup kiki lug OUT: PINK RED
IN: lug kiki lug gazzer dax zup kiki tufa OUT: PINK PINK PINK PINK BLUE RED
IN: blicket OUT: GREEN

*GRAMMAR*
zup -> RED 
 blicket -> GREEN 
 tufa -> BLUE 
 lug -> PINK 
 x1 dax x2 -> [x1] [x2] 
 u1 kiki u2 -> [u2] [u1] 
 x1 gazzer -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 