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

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

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