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

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

*GRAMMAR*
lug -> GREEN 
 dax -> PURPLE 
 zup -> PINK 
 wif -> RED 
 x1 fep x2 -> [x1] [x2] [x2] [x2] [x1] 
 x1 tufa -> [x1] [x1] 
 x1 blicket x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 