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

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

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