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

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

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