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Terminal: run. Derivation Graphs: (left-to-right) compact / full; (top-down) full / compact.

Help: blue = parse inside. Abbr.: WS: Workspace; Initial WS: initial heads for Merge after LEX lookup.

WS n, n = 1,2,... for intermediate stages after Initial WS. Final WS: when WS items converge on a single SO.
Bracketing: {...} (Merge). {...} (FormSet). At Spellout, {...} indicates free word order. [word] indicates word is optionally present.
Head Hd_{selection/features}, e.g. p_θ = predicate head p that seeks a θ-relevant (θR) IA from the WS. p_θ is a θ-seeker (θS).
v_see:θ:pst = head v has complement see, a θR EA from the WS and TNS. v is also a θS.
INFL seeks θR from its complement (not the WS).
Complementizer C comes in different flavors wrt. Force, .e.g. declarative C, interrogative C_Q and relative clause head C_rel.
Features, e.g. TNS pres/pst or DET the/a (shorthand for a bundle of semantic features).
Note: φ-features, e.g. 1sg, appear only at Spellout. Some words do not project, turn into features, e.g. determiners.

Words: John tried John to win

Initial WS 1: win_ø v_win:_θ:_nonf:_to John try_v v_try:_θ:_pst INFL_v John

WS 1: {v_win:_θ:_nonf:_to, win_ø} try_v v_try:_θ:_pst INFL_v John John

WS 2: {John, {v_win:_θ:_nonf:_to, win_ø}} try_v v_try:_θ:_pst INFL_v John

WS 3: {try_v, {John, {v_win:_θ:_nonf:_to, win_ø}}} v_try:_θ:_pst INFL_v John

WS 4: {v_try:_θ:_pst, {try_v, {John, {v_win:_θ:_nonf:_to, win_ø}}}} INFL_v John

WS 5: {John, {v_try:_θ:_pst, {try_v, {John, {v_win:_θ:_nonf:_to, win_ø}}}}} INFL_v

WS 6: {INFL_v, {John, {v_try:_θ:_pst, {try_v, {John, {v_win:_θ:_nonf:_to, win_ø}}}}}}

Final WS: {C, {INFL_v, {John, {v_try:_θ:_pst, {try_v, {John, {v_win:_θ:_nonf:_to, win_ø}}}}}}}

INT/EXT: {C, {INFL_v, {John, {v_try:_θ:_pst, {try_v, {John, {v_win:_θ:_nonf:_to, win_ø}}}}}}}

EXT: John 3sg pst try to win

Spellout: John tried to win

Blocked: inconsistent with input!