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

*QUERY*
IN: lug wif zup fep lug OUT: PURPLE BLUE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: zup zup dax fep blicket OUT: BLUE BLUE RED YELLOW YELLOW YELLOW YELLOW YELLOW
IN: dax wif zup OUT: RED BLUE
IN: blicket wif dax OUT: YELLOW RED
IN: zup wif lug OUT: BLUE PURPLE
IN: dax OUT: RED
IN: dax wif zup fep lug OUT: RED BLUE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: lug fep lug OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: lug OUT: PURPLE
IN: lug wif dax OUT: PURPLE RED

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