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

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

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