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

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

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