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

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

*GRAMMAR*
kiki -> BLUE 
 wif -> GREEN 
 blicket -> PINK 
 fep -> PURPLE 
 x1 tufa u1 -> [x1] [u1] 
 x1 lug -> [x1] [x1] [x1] 
 u1 dax u2 -> [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 