*SUPPORT*
IN: kiki tufa fep kiki OUT: PURPLE PURPLE PINK PINK PURPLE
IN: gazzer tufa dax zup fep gazzer OUT: YELLOW PINK YELLOW GREEN GREEN YELLOW
IN: zup fep zup OUT: GREEN GREEN GREEN GREEN
IN: kiki zup zup OUT: PURPLE GREEN GREEN
IN: tufa dax gazzer fep gazzer OUT: PINK YELLOW YELLOW YELLOW YELLOW
IN: gazzer fep tufa OUT: PINK YELLOW YELLOW PINK
IN: tufa lug kiki OUT: PINK PURPLE
IN: kiki fep zup OUT: GREEN PURPLE PURPLE GREEN
IN: gazzer dax zup OUT: YELLOW GREEN
IN: gazzer tufa fep gazzer OUT: YELLOW YELLOW PINK PINK YELLOW
IN: gazzer fep gazzer OUT: YELLOW YELLOW YELLOW YELLOW
IN: zup lug tufa OUT: GREEN PINK
IN: zup tufa dax tufa tufa fep gazzer OUT: GREEN PINK PINK YELLOW PINK PINK YELLOW
IN: gazzer gazzer OUT: YELLOW YELLOW

*QUERY*
IN: zup OUT: GREEN
IN: gazzer OUT: YELLOW
IN: gazzer gazzer dax zup lug gazzer OUT: YELLOW YELLOW GREEN YELLOW
IN: zup gazzer dax tufa fep zup OUT: GREEN YELLOW GREEN PINK PINK GREEN
IN: tufa fep kiki OUT: PURPLE PINK PINK PURPLE
IN: tufa dax zup OUT: PINK GREEN
IN: zup fep gazzer OUT: YELLOW GREEN GREEN YELLOW
IN: tufa OUT: PINK
IN: zup lug kiki OUT: GREEN PURPLE
IN: gazzer fep kiki OUT: PURPLE YELLOW YELLOW PURPLE

*GRAMMAR*
tufa -> PINK 
 zup -> GREEN 
 gazzer -> YELLOW 
 kiki -> PURPLE 
 u1 dax x1 -> [u1] [x1] 
 u1 lug u2 -> [u1] [u2] 
 u1 fep u2 -> [u2] [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 