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

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

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