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

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

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