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

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

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