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

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

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