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

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

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