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

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

*GRAMMAR*
wif -> GREEN 
 tufa -> PURPLE 
 fep -> BLUE 
 gazzer -> PINK 
 u1 dax -> [u1] [u1] [u1] 
 x1 lug -> [x1] [x1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 