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

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

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