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

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

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