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

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

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