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

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

*GRAMMAR*
lug -> PINK 
 gazzer -> YELLOW 
 wif -> PURPLE 
 tufa -> RED 
 x1 fep u1 -> [u1] [x1] 
 u1 zup u2 -> [u2] [u2] [u1] 
 x1 dax x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 