*SUPPORT*
IN: dax wif dax wif tufa fep OUT: YELLOW YELLOW YELLOW PINK PINK
IN: tufa blicket gazzer blicket OUT: YELLOW GREEN RED GREEN
IN: blicket zup OUT: GREEN GREEN
IN: blicket OUT: GREEN
IN: gazzer zup fep OUT: RED RED RED RED RED RED
IN: dax OUT: PINK
IN: blicket wif dax zup OUT: PINK PINK GREEN
IN: blicket wif tufa wif dax wif tufa zup OUT: YELLOW YELLOW PINK YELLOW GREEN
IN: dax wif blicket fep OUT: GREEN GREEN GREEN PINK
IN: tufa zup OUT: YELLOW YELLOW
IN: tufa wif dax zup OUT: PINK PINK YELLOW
IN: dax fep OUT: PINK PINK PINK
IN: tufa gazzer zup OUT: YELLOW RED RED
IN: dax tufa OUT: PINK YELLOW

*QUERY*
IN: blicket wif blicket zup OUT: GREEN GREEN GREEN
IN: tufa OUT: YELLOW
IN: gazzer tufa wif blicket zup OUT: RED GREEN GREEN YELLOW
IN: tufa gazzer OUT: YELLOW RED
IN: blicket gazzer wif dax gazzer zup OUT: GREEN PINK RED RED RED
IN: gazzer OUT: RED
IN: gazzer zup OUT: RED RED
IN: blicket wif gazzer zup fep OUT: RED RED RED RED RED RED GREEN
IN: gazzer wif tufa zup fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW RED
IN: blicket tufa OUT: GREEN YELLOW

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