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

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

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