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

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

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