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

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

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