mp='''F UUU UUC
L UUA UUG CUU CUC CUA CUG
I AUU AUC AUA
M AUG
V GUU GUC GUA GUG
S UCU UCC UCA UCG AGU AGC
P CCU CCC CCA CCG
T ACU ACC ACA ACG
A GCU GCC GCA GCG
Y UAU UAC
H CAU CAC
Q CAA CAG
N AAU AAC
K AAA AAG
D GAU GAC
E GAA GAG
C UGU UGC
W UGG
R CGU CGC CGA CGG AGA AGG
G GGU GGC GGA GGG
STOP UAA UAG UGA'''
mapping = {}
for line in mp.split('\n'):
    x = line.split()[0]
    for v in line.split()[1:]:
        mapping[v]=x
T = int(input())
for t in range(T):
    S = input()
    out = []
    for i in range(0,len(S),3):
        ap = mapping[S[i:i+3]]
        if ap == 'STOP':
            break
        out.append(ap)
    print("".join(out))