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

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

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