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

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

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