1. "P&S"
2. "R"
3. "T"
4. "S&T"
T
"1. "2"
2. " 3"
3. "4"
4. "5"
3
"1. "The mystery "
2. "The book published by P"
3. "The fiction novel"
4. "The romance novel"
The mystery
1. "BFD "
2. "BEA"
3. "AEF"
4. "ACD"
BEA
"1. ADF
2. BCE
3. AEF
4. BDF
BCE
1. "ACE"
2. "CFE"
3. "BCF"
4. "ADE"
BCF
"1. "DAE"
2. "CBA"
3. "DCB"
4. "CEB"
CEB
"1. "ECA"
2. "EBF"
3. "ABD"
4. "ACD"
ACD
"1. "CDE"
2. "BCD"
3. "CEF"
4. "ABC"
CDE
"1. "BCE"
2. "ADF"
3. "BDE"
4. "ABE"
ADF
"