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

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

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