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

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

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