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

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

*GRAMMAR*
zup -> RED 
 tufa -> YELLOW 
 blicket -> GREEN 
 dax -> PINK 
 x1 fep -> [x1] [x1] [x1] [x1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 