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

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

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