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

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

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