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

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

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