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

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

*GRAMMAR*
wif -> PURPLE 
 kiki -> YELLOW 
 blicket -> GREEN 
 tufa -> RED 
 u1 fep u2 -> [u2] [u1] 
 x1 gazzer u1 -> [u1] [x1] [x1] 
 x1 dax x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 