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

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

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