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

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

*GRAMMAR*
fep -> PURPLE 
 tufa -> PINK 
 lug -> YELLOW 
 wif -> GREEN 
 x1 zup x2 -> [x2] [x1] 
 u1 blicket -> [u1] [u1] [u1] [u1] 
 x1 dax x2 -> [x1] [x2] [x1] [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 