Waldemar Szary, a food technician at the OSM 'Paziocha', was having a very bad day - the kind of a very bad day, which normally comes after one of those very good days.
( ( ( ( ( Waldemar Szary ) , ) ( ( a ( food technician ) ) ( at ( the ( OSM ( ` ( Paziocha ' ) ) ) ) ) ) ) , ) ( ( was ( having ( ( ( a ( ( very bad ) day ) ) - ) ( ( the kind ) ( of ( ( ( a ( ( very bad ) day ) ) , ) ( which ( normally ( comes ( after ( one ( of ( those ( ( very good ) days ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Waldemar) (NNP Szary)) (, ,) (NP (NP (DT a) (NN food) (NN technician)) (PP (IN at) (NP (DT the) (NN OSM) (`` `) (NNP Paziocha) ('' ')))) (, ,)) (VP (VBD was) (VP (VBG having) (NP (NP (DT a) (ADJP (RB very) (JJ bad)) (NN day)) (: -) (NP (NP (DT the) (NN kind)) (PP (IN of) (NP (NP (DT a) (ADJP (RB very) (JJ bad)) (NN day)) (, ,) (SBAR (WHNP (WDT which)) (S (ADVP (RB normally)) (VP (VBZ comes) (PP (IN after) (NP (NP (CD one)) (PP (IN of) (NP (DT those) (ADJP (RB very) (JJ good)) (NNS days)))))))))))))) (. .)))
Waldemar Szary has been a food technician for OSM Paziocha since she graduated from culinary school. 
( ( Waldemar Szary ) ( ( has ( ( been ( ( a ( food technician ) ) ( for ( OSM Paziocha ) ) ) ) ( since ( she ( graduated ( from ( culinary school ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Waldemar) (NNP Szary)) (VP (VBZ has) (VP (VBN been) (NP (NP (DT a) (NN food) (NN technician)) (PP (IN for) (NP (NNP OSM) (NNP Paziocha)))) (SBAR (IN since) (S (NP (PRP she)) (VP (VBD graduated) (PP (IN from) (NP (JJ culinary) (NN school)))))))) (. .)))