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

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

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