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

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

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