( ( If ( ( ( the ( only way ) ) ( that ( work ( is dissipated ) ) ) ) ( ( is ( in ( shear distortion ) ) ) then ) ) ) ( there ( ( is ( ( ( ( ( ( a point ) ( on ( the ( yield locus ) ) ) ) ( ( at which ) ( ( spherical stress ) ( causes ( shear distortion ) ) ) ) ) , ) and ) ( ( ( a ( wide range ) ) ( of ( shear distortions ) ) ) ( ( for which ) ( ( this ( ideal soil ) ) ( exhibits ( fluid pressures ) ) ) ) ) ) ) . ) ) )
(ROOT (S (SBAR (IN If) (S (NP (NP (DT the) (JJ only) (NN way)) (SBAR (IN that) (S (NP (NN work)) (VP (VBZ is) (VP (VBN dissipated)))))) (VP (VBZ is) (PP (IN in) (NP (NN shear) (NN distortion))) (ADVP (RB then))))) (NP (EX there)) (VP (VBZ is) (NP (NP (NP (DT a) (NN point)) (PP (IN on) (NP (DT the) (NN yield) (NNS locus))) (SBAR (WHPP (IN at) (WHNP (WDT which))) (S (NP (JJ spherical) (NN stress)) (VP (VBZ causes) (NP (NN shear) (NN distortion)))))) (, ,) (CC and) (NP (NP (DT a) (JJ wide) (NN range)) (PP (IN of) (NP (NN shear) (NNS distortions))) (SBAR (WHPP (IN for) (WHNP (WDT which))) (S (NP (DT this) (JJ ideal) (NN soil)) (VP (VBZ exhibits) (NP (JJ fluid) (NNS pressures)))))))) (. .)))
If the only way that work is dissipated is in shear distortion then there is a point on the yield locus at which spherical stress causes shear distortion, and a wide range of shear distortions for which this ideal soil exhibits fluid pressures.
(ROOT (S (NP (NNP Fluid)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NP (DT a) (NN state)) (PP (IN of) (NP (NN matter))))) (SBAR (WHNP (WDT that)) (S (VP (VBZ yields) (PP (TO to) (NP (JJ sideways) (CC or) (JJ shearing) (NNS forces)))))))) (. .)))