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

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

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