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

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

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