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

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

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