An adverbial clause modifier is a clause which modifies a verb or other predicate (adjective, etc.), as a modifier not as a core complement. This includes things such as a temporal clause, consequence, conditional clause, purpose clause, etc. The dependent must be clausal (or else it is an advmod) and the dependent is the main predicate of the clause.
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1 Se se SCONJ CS _ 2 mark _ _
2 pensi pensare VERB V Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin 11 advcl _ _
3 a a ADP E _ 5 case _ _
4 queste questo DET DD Gender=Fem|Number=Plur|PronType=Dem 5 det _ _
5 cose cosa NOUN S Gender=Fem|Number=Plur 2 nmod _ _
6 , , PUNCT FF _ 2 punct _ _
7 se se SCONJ CS _ 9 mark _ _
8 ci ci PRON PC Number=Plur|Person=1|PronType=Clit 9 advmod _ _
9 rifletti riflettere VERB V Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin 11 advcl _ _
10 su su ADV B _ 9 advmod _ _
11 finisci finire VERB V Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin 0 root _ _
12 per per ADP E _ 13 mark _ _
13 sbagliare sbagliare VERB V VerbForm=Inf 11 advcl _ _
14 . . PUNCT FS _ 11 punct _ _
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1 Ma ma CONJ CC _ 2 cc _ _
2 lui lui PRON PE Gender=Masc|Number=Sing|Person=3|PronType=Prs 7 nsubj _ _
3 , , PUNCT FF _ 2 punct _ _
4 dice dire VERB V Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 7 parataxis _ _
5 , , PUNCT FF _ 4 punct _ _
6 è essere VERB V Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 7 cop _ _
7 pronto pronto ADJ A Gender=Masc|Number=Sing 0 root _ _
8 a a ADP E _ 9 mark _ _
9 tendere tendere VERB V VerbForm=Inf 7 advcl _ _
10 la il DET RD Definite=Def|Gender=Fem|Number=Sing|PronType=Art 11 det _ _
11 mano mano NOUN S Gender=Fem|Number=Sing 9 dobj _ _
12 : : PUNCT FC _ 7 punct _ _
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# visual-style 1 3 advcl color:blue
1 stillicidio stillicidio NOUN S Gender=Masc|Number=Sing 0 root _ _
2 [ [ PUNCT FB _ 3 punct _ _
3 v. vedere VERB V Mood=Imp|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin 1 advcl _ _
4 908 908 NUM N NumType=Card 3 dobj _ _
5 ] ] PUNCT FB _ 3 punct _ _
6 ) ) PUNCT FB _ 1 punct _ _
7 . . PUNCT FS _ 1 punct _ _