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

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

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