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

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

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