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

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

*GRAMMAR*
tufa -> PINK 
 wif -> BLUE 
 blicket -> GREEN 
 kiki -> PURPLE 
 u1 dax -> [u1] [u1] 
 u1 fep u2 -> [u2] [u1] [u1] 
 x1 lug x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 