Solution

Problem 1.Ishi-no-shita (S7,S6,T11,T9,S8,T8,T7 ).

Problem 2. (Q2,R3,R2,Q4,S1,Q1,T2 ) first, then ( S9,T11,T9,S8).

Problem 3.Kill all ( R3,S7,S14 ).

Problem 4. Alive first( S7,T9,Q2,P2 )

Problem 5. Chinese character 'I' ( H7,G8 )