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

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

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