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

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

*GRAMMAR*
blicket -> YELLOW 
 fep -> GREEN 
 kiki -> PURPLE 
 lug -> PINK 
 x1 tufa x2 -> [x1] [x2] 
 x1 wif -> [x1] [x1] [x1] [x1] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 