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

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

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