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

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

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