*SUPPORT*
IN: blicket fep OUT: GREEN GREEN
IN: dax lug zup blicket OUT: YELLOW PURPLE PURPLE GREEN
IN: dax fep OUT: YELLOW YELLOW
IN: dax lug wif OUT: YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE
IN: lug zup dax OUT: PURPLE PURPLE YELLOW
IN: dax dax OUT: YELLOW YELLOW
IN: lug zup blicket OUT: PURPLE PURPLE GREEN
IN: dax tufa OUT: YELLOW BLUE
IN: blicket zup dax OUT: GREEN GREEN YELLOW
IN: dax lug zup dax OUT: YELLOW PURPLE PURPLE YELLOW
IN: tufa zup lug OUT: BLUE BLUE PURPLE
IN: dax wif OUT: YELLOW YELLOW YELLOW YELLOW
IN: tufa fep OUT: BLUE BLUE
IN: tufa OUT: BLUE

*QUERY*
IN: lug fep wif OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: dax zup blicket OUT: YELLOW YELLOW GREEN
IN: blicket tufa fep OUT: GREEN BLUE BLUE
IN: tufa fep wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa wif OUT: BLUE BLUE BLUE BLUE
IN: lug fep OUT: PURPLE PURPLE
IN: lug OUT: PURPLE
IN: blicket zup lug OUT: GREEN GREEN PURPLE
IN: lug zup tufa OUT: PURPLE PURPLE BLUE
IN: blicket OUT: GREEN

*GRAMMAR*
blicket -> GREEN 
 tufa -> BLUE 
 lug -> PURPLE 
 dax -> YELLOW 
 u1 fep -> [u1] [u1] 
 x1 wif -> [x1] [x1] [x1] [x1] 
 u1 zup u2 -> [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 