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

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

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