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

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

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