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

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

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