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

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

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