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

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

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