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

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

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