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

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

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