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

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

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