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

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

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