*SUPPORT*
IN: fep zup wif zup OUT: GREEN PURPLE PURPLE PURPLE PURPLE
IN: fep blicket OUT: GREEN GREEN
IN: tufa OUT: RED
IN: tufa fep zup wif fep OUT: RED GREEN GREEN PURPLE GREEN PURPLE
IN: zup dax OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep blicket dax OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: gazzer tufa wif fep OUT: PINK GREEN RED GREEN RED
IN: tufa blicket OUT: RED RED
IN: zup tufa OUT: PURPLE RED
IN: zup OUT: PURPLE
IN: zup blicket OUT: PURPLE PURPLE
IN: gazzer OUT: PINK
IN: zup zup wif zup OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: gazzer gazzer wif tufa OUT: PINK RED PINK RED PINK

*QUERY*
IN: zup gazzer gazzer OUT: PURPLE PINK PINK
IN: gazzer blicket OUT: PINK PINK
IN: gazzer wif zup OUT: PURPLE PINK PURPLE PINK
IN: tufa tufa dax OUT: RED RED RED RED RED RED RED RED
IN: tufa wif tufa OUT: RED RED RED RED
IN: gazzer wif fep OUT: GREEN PINK GREEN PINK
IN: zup gazzer OUT: PURPLE PINK
IN: fep wif zup OUT: PURPLE GREEN PURPLE GREEN
IN: fep OUT: GREEN
IN: zup wif tufa OUT: RED PURPLE RED PURPLE

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