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

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

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