*SUPPORT*
IN: blicket tufa dax tufa OUT: YELLOW PURPLE PURPLE
IN: blicket lug gazzer zup tufa wif OUT: YELLOW GREEN RED PURPLE PURPLE RED PURPLE PURPLE
IN: blicket dax tufa OUT: PURPLE YELLOW
IN: tufa wif OUT: PURPLE PURPLE
IN: lug zup dax lug OUT: GREEN GREEN RED
IN: tufa gazzer blicket dax lug OUT: PURPLE GREEN YELLOW GREEN YELLOW
IN: blicket dax blicket OUT: YELLOW YELLOW
IN: lug gazzer tufa dax zup OUT: GREEN RED PURPLE RED PURPLE
IN: lug dax lug OUT: GREEN GREEN
IN: lug blicket tufa gazzer lug dax blicket OUT: GREEN YELLOW PURPLE YELLOW GREEN YELLOW GREEN
IN: lug OUT: GREEN
IN: lug dax tufa OUT: PURPLE GREEN
IN: lug zup dax lug gazzer blicket dax blicket OUT: GREEN GREEN RED YELLOW YELLOW YELLOW YELLOW
IN: zup zup lug gazzer tufa OUT: RED RED GREEN PURPLE PURPLE

*QUERY*
IN: tufa zup tufa OUT: PURPLE RED PURPLE
IN: zup dax zup OUT: RED RED
IN: tufa lug zup zup zup tufa dax lug OUT: PURPLE GREEN RED RED RED GREEN PURPLE
IN: zup wif OUT: RED RED
IN: tufa tufa dax tufa OUT: PURPLE PURPLE PURPLE
IN: lug wif OUT: GREEN GREEN
IN: blicket wif OUT: YELLOW YELLOW
IN: tufa blicket dax zup gazzer lug wif OUT: PURPLE RED YELLOW GREEN GREEN GREEN GREEN
IN: tufa OUT: PURPLE
IN: zup OUT: RED

*GRAMMAR*
zup -> RED 
 blicket -> YELLOW 
 tufa -> PURPLE 
 lug -> GREEN 
 x1 gazzer x2 -> [x1] [x2] [x2] 
 u1 dax u2 -> [u2] [u1] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 