diff --git a/lectures/lecture02/Nano.gf b/lectures/lecture02/Nano.gf
new file mode 100644
index 0000000..71a7cbf
--- /dev/null
+++ b/lectures/lecture02/Nano.gf
@@ -0,0 +1,21 @@
+abstract Nano = {
+
+cat
+  S ; NP ; VP ; CN ;
+  Det ; Pron ; A ; N ; V2 ;
+
+fun
+  PredVPS : NP -> VP -> S ;
+  ComplV2 : V2 -> NP -> VP ;
+  DetCN : Det -> CN -> NP ;
+  AdjCN : A -> CN -> CN ;
+  UseCN : N -> CN ;
+  UsePron : Pron -> NP ;
+
+  the_Det : Det ;
+  black_A : A ;
+  cat_N : N ;
+  see_V2 : V2 ;
+  we_Pron : Pron ;
+
+}
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diff --git a/lectures/lecture02/NanoEng.gf b/lectures/lecture02/NanoEng.gf
new file mode 100644
index 0000000..71e2943
--- /dev/null
+++ b/lectures/lecture02/NanoEng.gf
@@ -0,0 +1,33 @@
+concrete NanoEng of Nano = {
+
+lincat
+  S = Str ;
+  NP, Pron = {s : Case => Str ; n : Number} ;
+  VP, V2 = Number => Str ;
+  CN, Det = Str ;
+  A, N = Str ;
+
+lin
+  PredVPS np vp = np.s ! Nom  ++ vp ! np.n ;
+  ComplV2 v2 np = table {n => v2 ! n ++ np.s ! Acc} ;
+  DetCN det cn =
+    {s = table {c => det ++ cn} ; n = Sg} ;
+  AdjCN a cn = a ++ cn ;
+  UseCN n = n ;
+  UsePron pron = pron ;
+
+  the_Det = "the" ;
+  black_A = "black" ;
+  cat_N = "cat" ;
+  see_V2 =
+    table {Sg => "sees" ; Pl => "see"} ;
+  we_Pron = {
+    s = table {Nom => "we" ; Acc => "us"} ;
+    n = Pl
+    } ;
+
+param
+  Number = Sg | Pl ;
+  Case = Nom | Acc ;
+
+}
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diff --git a/lectures/lecture02/NanoIta.gf b/lectures/lecture02/NanoIta.gf
new file mode 100644
index 0000000..02c885b
--- /dev/null
+++ b/lectures/lecture02/NanoIta.gf
@@ -0,0 +1,21 @@
+concrete NanoIta of Nano = {
+
+lincat
+  S, NP, VP, CN,
+  Det, Pron, A, N, V2 = Str ;
+
+lin
+  PredVPS np vp = np ++ vp ;
+  ComplV2 v2 np = np ++ v2 ;
+  DetCN det cn = det ++ cn ;
+  AdjCN a cn = cn ++ a ;
+  UseCN n = n ;
+  UsePron pron = pron ;
+
+  the_Det = "il" ;
+  black_A = "nero" ;
+  cat_N = "gatto" ;
+  see_V2 = "vede" ;
+  we_Pron = "ci" ;
+
+}
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