single argument
1
0
1
0
1
0
- 1
1
1
1
0
0
0
0
0
0
1
1
1
- 2
1
1
1
0
0
0
0
0
1
1
1
1
- 3
1
1
1
1
1
1
- 4
\N
\N
\N
\N
\N
\N
two arguments
1
1
1
1
1
1
- 1
0
0
0
0
0
0
- 2
1
1
1
1
1
1
- 3
\N
\N
\N
\N
\N
1
\N
\N
0
many arguments
1
1
0
0
1
0
1
\N
\N
\N
\N
\N
\N