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

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

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