*SUPPORT*
IN: tufa lug zup OUT: YELLOW YELLOW YELLOW YELLOW
IN: gazzer OUT: PURPLE
IN: wif tufa zup lug OUT: RED YELLOW RED YELLOW RED YELLOW RED YELLOW
IN: fep OUT: PINK
IN: tufa zup OUT: YELLOW YELLOW
IN: tufa wif dax tufa lug OUT: YELLOW YELLOW YELLOW RED
IN: gazzer zup lug OUT: PURPLE PURPLE PURPLE PURPLE
IN: gazzer zup OUT: PURPLE PURPLE
IN: tufa wif OUT: YELLOW RED
IN: wif gazzer lug OUT: RED PURPLE RED PURPLE
IN: wif tufa lug lug OUT: RED YELLOW RED YELLOW RED YELLOW RED YELLOW
IN: wif zup OUT: RED RED
IN: tufa OUT: YELLOW
IN: fep zup lug OUT: PINK PINK PINK PINK

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

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