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

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

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