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

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

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