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

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

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