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

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

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