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

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

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