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

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

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