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

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

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